{"id":4787,"date":"2022-07-20T16:42:33","date_gmt":"2022-07-20T08:42:33","guid":{"rendered":"http:\/\/139.9.1.231\/?p=4787"},"modified":"2022-07-20T16:42:34","modified_gmt":"2022-07-20T08:42:34","slug":"5151net","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2022\/07\/20\/5151net\/","title":{"rendered":"51\u00d751\u8d85\u5927\u5377\u79ef\u6838\uff0c\u8d85\u8d8a ConvNeXt\u3001RepLKNet\u7684\u521b\u65b0\u65b9\u5f0f"},"content":{"rendered":"\n<p>\u4ee5\u4e0b\u6587\u7ae0\u6765\u6e90\u4e8e\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u96c6\u667a\u4e66\u7ae5<\/p>\n\n\n\n<p>\u4f5c\u8005\uff1aChaucerG<\/p>\n\n\n\n<p>\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/mp.weixin.qq.com\/s\/MYU82hGH47-2JUl13MmgmA<\/p>\n\n\n\n<p>\u672c\u6587\u4ec5\u7528\u4e8e\u5b66\u672f\u5206\u4eab\uff0c\u5982\u6709\u4fb5\u6743\uff0c\u8bf7\u8054\u7cfb\u540e\u53f0\u4f5c\u5220\u6587\u5904\u7406<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"435\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-14-1024x435.png\" alt=\"\" class=\"wp-image-4789\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-14-1024x435.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-14-300x127.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-14-768x326.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-14.png 1192w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>     \u81ea\u4ece<code>Vision Transformers<\/code>\u00a0(ViT) \u51fa\u73b0\u4ee5\u6765\uff0c<code>Transformers<\/code>\u8fc5\u901f\u5728\u8ba1\u7b97\u673a\u89c6\u89c9\u9886\u57df\u5927\u653e\u5f02\u5f69\u3002\u5377\u79ef\u795e\u7ecf\u7f51\u7edc (CNN) \u7684\u4e3b\u5bfc\u4f5c\u7528\u4f3c\u4e4e\u53d7\u5230\u8d8a\u6765\u8d8a\u6709\u6548\u7684\u57fa\u4e8e<code>Transformer<\/code>\u7684\u6a21\u578b\u7684\u6311\u6218\u3002\u6700\u8fd1\uff0c\u4e00\u4e9b\u5148\u8fdb\u7684\u5377\u79ef\u6a21\u578b\u4f7f\u7528\u53d7\u5c40\u90e8\u5927\u6ce8\u610f\u529b\u673a\u5236\u9a71\u52a8\u8bbe\u8ba1\u4e86\u5927<code>Kernel<\/code>\u7684\u5377\u79ef\u6a21\u5757\u8fdb\u884c\u53cd\u51fb\uff0c\u5e76\u663e\u793a\u51fa\u5438\u5f15\u4eba\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u5176\u4e2d\u4e4b\u4e00\uff0c\u5373\u00a0<code>RepLKNet<\/code>\uff0c\u4ee5\u6539\u8fdb\u7684\u6027\u80fd\u6210\u529f\u5730\u5c06<code>Kernel-size<\/code>\u6269\u5c55\u5230\u00a0<code>31\u00d731<\/code>\uff0c\u4f46\u4e0e\u00a0<code>Swin Transformer<\/code>\u00a0\u7b49\u9ad8\u7ea7\u00a0<code>ViT<\/code>\u00a0\u7684\u6269\u5c55\u8d8b\u52bf\u76f8\u6bd4\uff0c\u968f\u7740<code>Kernel-size<\/code>\u7684\u6301\u7eed\u589e\u957f\uff0c\u6027\u80fd\u5f00\u59cb\u9971\u548c\u3002<\/p>\n\n\n\n<p>      \u5728\u672c\u6587\u4e2d\uff0c\u4f5c\u8005\u63a2\u7d22\u4e86\u8bad\u7ec3\u5927\u4e8e\u00a0<code>31\u00d731<\/code>\u00a0\u7684\u6781\u7aef\u5377\u79ef\u7684\u53ef\u80fd\u6027\uff0c\u5e76\u6d4b\u8bd5\u662f\u5426\u53ef\u4ee5\u901a\u8fc7\u7b56\u7565\u6027\u5730\u6269\u5927\u5377\u79ef\u6765\u6d88\u9664\u6027\u80fd\u5dee\u8ddd\u3002\u8fd9\u9879\u7814\u7a76\u6700\u7ec8\u5f97\u5230\u4e86\u4e00\u4e2a\u4ece\u7a00\u758f\u6027\u7684\u89d2\u5ea6\u5e94\u7528\u8d85\u5927<code>kernel<\/code>\u7684\u65b9\u6cd5\uff0c\u5b83\u53ef\u4ee5\u5e73\u6ed1\u5730\u5c06<code>kernel<\/code>\u6269\u5c55\u5230\u00a0<code>61\u00d761<\/code>\uff0c\u5e76\u5177\u6709\u66f4\u597d\u7684\u6027\u80fd\u3002\u57fa\u4e8e\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u4f5c\u8005\u63d0\u51fa\u4e86<code>Sparse Large Kernel Network<\/code>(<code>SLaK<\/code>)\uff0c\u8fd9\u662f\u4e00\u79cd\u914d\u5907\u00a0<code>51\u00d751<\/code>\u00a0kernel-size\u7684\u7eaf CNN \u67b6\u6784\uff0c\u5176\u6027\u80fd\u53ef\u4ee5\u4e0e\u6700\u5148\u8fdb\u7684\u5206\u5c42\u00a0<code>Transformer<\/code>\u00a0\u548c\u73b0\u4ee3\u00a0<code>ConvNet<\/code>\u00a0\u67b6\u6784\uff08\u5982\u00a0<code>ConvNeXt<\/code>\u00a0\u548c\u00a0<code>RepLKNet<\/code>\uff0c\u5173\u4e8e\u00a0<code>ImageNet<\/code>\u00a0\u5206\u7c7b\u4ee5\u53ca\u5178\u578b\u7684\u4e0b\u6e38\u4efb\u52a1\u3002<\/p>\n\n\n\n<h2>1\u5e94\u7528\u8d85\u8fc7 31\u00d731 \u7684\u8d85\u5927\u5377\u79ef\u6838<\/h2>\n\n\n\n<p>\u4f5c\u8005\u9996\u5148\u7814\u7a76\u4e86\u5927\u4e8e 31\u00d731 \u7684\u6781\u7aef<code>Kernel-size<\/code>\u7684\u6027\u80fd\uff0c\u5e76\u603b\u7ed3\u4e863\u4e2a\u4e3b\u8981\u89c2\u5bdf\u7ed3\u679c\u3002\u8fd9\u91cc\u4f5c\u8005\u4ee5&nbsp;<code>ImageNet-1K<\/code>&nbsp;\u4e0a\u6700\u8fd1\u5f00\u53d1\u7684 CNN \u67b6\u6784&nbsp;<code>ConvNeXt<\/code>&nbsp;\u4f5c\u4e3a\u8fdb\u884c\u8fd9\u9879\u7814\u7a76\u7684&nbsp;<code>benchmark<\/code>\u3002<\/p>\n\n\n\n<p>\u4f5c\u8005\u5173\u6ce8\u6700\u8fd1\u4f7f\u7528&nbsp;<code>Mixup<\/code>\u3001<code>Cutmix<\/code>\u3001<code>RandAugment<\/code>&nbsp;\u548c&nbsp;<code>Random Erasing<\/code>&nbsp;\u4f5c\u4e3a\u6570\u636e\u589e\u5f3a\u7684\u4f5c\u54c1\u3002<code>\u968f\u673a\u6df1\u5ea6<\/code>\u548c<code>\u6807\u7b7e\u5e73\u6ed1\u4f5c<\/code>\u4e3a\u6b63\u5219\u5316\u5e94\u7528\uff0c\u5177\u6709\u4e0e&nbsp;<code>ConvNeXt<\/code>&nbsp;\u4e2d\u76f8\u540c\u7684\u8d85\u53c2\u6570\u3002\u7528&nbsp;<code>AdamW<\/code>&nbsp;\u8bad\u7ec3\u6a21\u578b\u3002\u5728\u672c\u8282\u4e2d\uff0c\u6240\u6709\u6a21\u578b\u90fd\u9488\u5bf9 120 \u4e2a epoch \u7684\u957f\u5ea6\u8fdb\u884c\u4e86\u8bad\u7ec3\uff0c\u4ee5\u4ec5\u89c2\u5bdf\u5927<code>Kernel-size<\/code>\u7684\u7f29\u653e\u8d8b\u52bf\u3002<\/p>\n\n\n\n<h4>\u89c2\u5bdf1\uff1a\u73b0\u6709\u7684\u6280\u672f\u4e0d\u80fd\u6269\u5c55\u5377\u79ef\u8d85\u8fc731\u00d731<\/h4>\n\n\n\n<p>\u6700\u8fd1\uff0c<code>RepLKNet<\/code>\u00a0\u901a\u8fc7\u7ed3\u6784\u91cd\u65b0\u53c2\u6570\u5316\u6210\u529f\u5730\u5c06\u5377\u79ef\u6269\u5c55\u5230\u00a0<code>31\u00d731<\/code>\u3002\u4f5c\u8005\u8fdb\u4e00\u6b65\u5c06<code>Kernel-size<\/code>\u589e\u52a0\u5230\u00a0<code>51\u00d751<\/code>\u00a0\u548c\u00a0<code>61\u00d761<\/code>\uff0c\u770b\u770b\u66f4\u5927\u7684<code>kernel<\/code>\u662f\u5426\u80fd\u5e26\u6765\u66f4\u591a\u7684\u6536\u76ca\u3002\u6309\u7167<code>RepLKNet<\/code>\u4e2d\u7684\u8bbe\u8ba1\uff0c\u4f9d\u6b21\u5c06\u6bcf\u4e2a\u9636\u6bb5\u7684<code>Kernel-size<\/code>\u8bbe\u7f6e\u4e3a[51,49,47,13]\u548c[61,59,57,13]\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"1019\" height=\"328\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/640.png\" alt=\"\" class=\"wp-image-4861\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/640.png 1019w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/640-300x97.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/640-768x247.png 768w\" sizes=\"(max-width: 1019px) 100vw, 1019px\" \/><\/figure>\n\n\n\n<p>     \u6d4b\u8bd5\u7cbe\u5ea6\u5982\u8868 1 \u6240\u793a\u3002\u6b63\u5982\u9884\u671f\u7684\u90a3\u6837\uff0c\u5c06<code>Kernel-size<\/code>\u4ece\u00a0<code>7\u00d77<\/code>\u00a0\u589e\u52a0\u5230\u00a0<code>31\u00d731<\/code>\u00a0\u4f1a\u663e\u7740\u964d\u4f4e\u6027\u80fd\uff0c\u800c\u00a0<code>RepLKNet<\/code>\u00a0\u53ef\u4ee5\u514b\u670d\u8fd9\u4e2a\u95ee\u9898\uff0c\u5c06\u7cbe\u5ea6\u63d0\u9ad8 0.5%\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u8d8b\u52bf\u4e0d\u9002\u7528\u4e8e\u8f83\u5927\u7684<code>kernel<\/code>\uff0c\u56e0\u4e3a\u5c06<code>Kernel-size<\/code>\u589e\u52a0\u5230\u00a0<code>51\u00d751<\/code>\u00a0\u5f00\u59cb\u635f\u5bb3\u6027\u80fd\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\u4e00\u79cd\u5408\u7406\u7684\u89e3\u91ca\u662f\uff0c\u867d\u7136\u611f\u53d7\u91ce\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u975e\u5e38\u5927\u7684<code>kernel<\/code>\uff0c\u5982<code>51\u00d751<\/code>\u548c<code>61\u00d761<\/code>\u6765\u6269\u5927\u611f\u53d7\u91ce\uff0c\u4f46\u5b83\u53ef\u80fd\u65e0\u6cd5\u4fdd\u6301\u67d0\u4e9b\u7406\u60f3\u7684\u7279\u6027\uff0c\u5982\u5c40\u90e8\u6027\u3002\u7531\u4e8e\u6807\u51c6<code>ResNet<\/code>\u548c<code>ConvNeXt<\/code>\u4e2d\u7684<code>stem cell<\/code>\u5bfc\u81f4\u8f93\u5165\u56fe\u50cf\u76844\u00d7\u964d\u91c7\u6837\uff0c\u5177\u6709<code>51\u00d751<\/code>\u7684\u6781\u7aef\u6838\u5df2\u7ecf\u5927\u81f4\u7b49\u4e8e\u5178\u578b\u7684<code>224\u00d7224<\/code>&nbsp;<code>ImageNet<\/code>\u7684\u5168\u5c40\u5377\u79ef\u3002\u56e0\u6b64\uff0c\u8fd9\u4e00\u89c2\u5bdf\u7ed3\u679c\u662f\u6709\u610f\u4e49\u7684\uff0c\u56e0\u4e3a\u5728<code>ViTs<\/code>\u7684\u7c7b\u4f3c\u673a\u5236\u4e2d\uff0c<code>\u5c40\u90e8\u6ce8\u610f\u529b<\/code>\u901a\u5e38\u4f18\u4e8e<code>\u5168\u5c40\u6ce8\u610f\u529b<\/code>\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u901a\u8fc7\u5f15\u5165\u5c40\u90e8\u6027\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u673a\u4f1a\uff0c\u540c\u65f6\u4fdd\u7559\u4e86\u6355\u83b7\u5168\u5c40\u5173\u7cfb\u7684\u80fd\u529b\u3002<\/p><\/blockquote>\n\n\n\n<h4>\u89c2\u5bdf2\uff1a\u5c06\u4e00\u4e2a\u65b9\u5f62\u7684\u5927<code>kernel<\/code>\u5206\u89e3\u4e3a2\u4e2a\u77e9\u5f62\u7684<code>parallel kernels<\/code>\uff0c\u53ef\u4ee5\u5c06<code>Kernel-size<\/code>\u5e73\u6ed1\u5730\u7f29\u653e\u5230 61\u3002<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"344\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-21-1024x344.png\" alt=\"\" class=\"wp-image-4865\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-21-1024x344.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-21-300x101.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-21-768x258.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-21.png 1475w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>     \u867d\u7136\u4f7f\u7528\u4e2d\u7b49\u5927\u5c0f\u7684\u5377\u79ef\uff08\u4f8b\u5982\uff0c<code>31\u00d731<\/code>\uff09\u4f3c\u4e4e\u53ef\u4ee5\u76f4\u63a5\u907f\u514d\u8fd9\u4e2a\u95ee\u9898\uff0c\u4f46\u4f5c\u8005\u5c31\u662f\u60f3\u770b\u770b\u662f\u5426\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\uff08\u5168\u5c40\uff09\u6781\u7aef\u5377\u79ef\u6765\u8fdb\u4e00\u6b65\u63a8\u52a8cnn\u7684\u6027\u80fd\u3002\u4f5c\u8005\u8fd9\u91cc\u4f7f\u7528\u7684\u65b9\u6cd5\u662f\u75282\u4e2a\u5e73\u884c\u548c\u77e9\u5f62\u5377\u79ef\u7684\u7ec4\u5408\u6765\u8fd1\u4f3c\u5927\u7684\u00a0<code>M\u00d7M kernel<\/code>\uff0c\u5b83\u4eec\u7684<code>Kernel-size<\/code>\u5206\u522b\u4e3a<code>M\u00d7N<\/code>\u548c<code>N\u00d7M<\/code>(\u5176\u4e2d<code>N&lt;M<\/code>)\uff0c\u5982\u56fe1\u6240\u793a\u3002\u5728<code>RepLKNet<\/code>\u4e4b\u540e\uff0c\u4fdd\u6301\u4e00\u4e2a5\u00d75\u5c42\u4e0e\u5927<code>kernel<\/code>\u5e76\u884c\uff0c\u5e76\u5728\u4e00\u4e2a\u6279\u5904\u7406\u8303\u6570\u5c42\u4e4b\u540e\u6c47\u603b\u5b83\u4eec\u7684\u8f93\u51fa\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"281\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-22-1024x281.png\" alt=\"\" class=\"wp-image-4867\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-22-1024x281.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-22-300x82.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-22-768x211.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-22.png 1462w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>     \u8fd9\u79cd\u5206\u89e3\u4e0d\u4ec5\u7ee7\u627f\u4e86\u5927<code>kernel<\/code>\u6355\u83b7\u8fdc\u7a0b\u4f9d\u8d56\u5173\u7cfb\u7684\u80fd\u529b\uff0c\u800c\u4e14\u53ef\u4ee5\u63d0\u53d6\u8fb9\u7f18\u8f83\u77ed\u7684\u5c40\u90e8\u4e0a\u4e0b\u6587\u7279\u5f81\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u968f\u7740\u6df1\u5ea6<code>Kernel-size<\/code>\u7684\u589e\u52a0\uff0c\u73b0\u6709\u7684\u5927<code>kernel<\/code>\u8bad\u7ec3\u6280\u672f\u4f1a\u53d7\u5230\u4e8c\u6b21\u8ba1\u7b97\u548c\u5185\u5b58\u5f00\u9500\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"446\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-24-1024x446.png\" alt=\"\" class=\"wp-image-4870\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-24-1024x446.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-24-300x131.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-24-768x334.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-24.png 1436w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>       \u4e0e\u4e4b\u5f62\u6210\u9c9c\u660e\u5bf9\u6bd4\u7684\u662f\uff0c\u8fd9\u79cd\u65b9\u6cd5\u7684\u5f00\u9500\u968f\u7740<code>Kernel-size<\/code>\u7ebf\u6027\u589e\u52a0\uff08\u56fe 4\uff09\u3002<code>N = 5<\/code>\u00a0\u7684<code>kernel<\/code>\u5206\u89e3\u7684\u6027\u80fd\u5728\u8868 2 \u4e2d\u62a5\u544a\u4e3a\u201c\u5206\u89e3\u201d\u7ec4\u3002\u7531\u4e8e\u5206\u89e3\u51cf\u5c11\u4e86 FLOP\uff0c\u4e0e\u5177\u6709\u4e2d\u7b49<code>kernel<\/code>\u7684\u7ed3\u6784\u91cd\u65b0\u53c2\u6570\u5316 (<code>RepLKNet<\/code>) \u76f8\u6bd4\uff0c\u9884\u8ba1\u7f51\u7edc\u4f1a\u727a\u7272\u4e00\u4e9b\u51c6\u786e\u6027\uff0c\u5373\u00a0<code>31\u00d731<\/code>\u3002\u7136\u800c\uff0c\u968f\u7740\u5377\u79ef\u5927\u5c0f\u589e\u52a0\u5230\u5168\u5c40\u5377\u79ef\uff0c\u5b83\u53ef\u4ee5\u60ca\u4eba\u5730\u5c06<code>Kernel-size<\/code>\u6269\u5c55\u5230 61 \u5e76\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n\n\n\n<h4>\u89c2\u5bdf3\uff1a\u201cuse sparse groups, expand more\u201d\u663e\u7740\u63d0\u9ad8\u4e86\u6a21\u578b\u7684\u5bb9\u91cf<\/h4>\n\n\n\n<p>\u6700\u8fd1\u63d0\u51fa\u7684&nbsp;<code>ConvNeXt<\/code>&nbsp;\u91cd\u65b0\u8bbf\u95ee\u4e86<code>ResNeXt<\/code>\u4e2d\u5f15\u5165\u7684\u539f\u7406\uff0c\u8be5\u539f\u7406\u5c06\u5377\u79ef\u6ee4\u6ce2\u5668\u5206\u6210\u5c0f\u4f46\u66f4\u591a\u7684\u7ec4\u3002<code>ConvNeXt<\/code>\u6ca1\u6709\u4f7f\u7528\u6807\u51c6\u7684\u7ec4\u5377\u79ef\uff0c\u800c\u662f\u7b80\u5355\u5730\u4f7f\u7528\u589e\u52a0\u5bbd\u5ea6\u7684\u6df1\u5ea6\u5377\u79ef\u6765\u5b9e\u73b0\u201cuse more groups, expand width\u201d\u7684\u76ee\u6807\u3002\u5728\u672c\u6587\u4e2d\uff0c\u4f5c\u8005\u8bd5\u56fe\u4ece\u53e6\u4e00\u4e2a\u66ff\u4ee3\u7684\u89d2\u5ea6\u6765\u6269\u5c55\u8fd9\u4e00\u539f\u5219\u2014\u2014\u201cuse sparse groups, expand more\u201d\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u6765\u8bf4\uff0c\u9996\u5148\u7528<code>\u7a00\u758f\u5377\u79ef<\/code>\u4ee3\u66ff<code>\u5bc6\u96c6\u5377\u79ef<\/code>\uff0c\u5176\u4e2d<code>\u7a00\u758f\u6838<\/code>\u662f\u57fa\u4e8e<code>SNIP<\/code>\u7684\u5206\u5c42\u7a00\u758f\u6bd4\u968f\u673a\u6784\u9020\u7684\u3002\u6784\u5efa\u5b8c\u6210\u540e\uff0c\u7528\u52a8\u6001\u7a00\u758f\u5ea6\u8bad\u7ec3\u7a00\u758f\u6a21\u578b\uff0c\u5176\u4e2d\u7a00\u758f\u6743\u503c\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u901a\u8fc7\u4fee\u526a\u6700\u5c0f\u5e45\u503c\u7684\u6743\u503c\uff0c\u968f\u673a\u589e\u52a0\u76f8\u540c\u6570\u91cf\u7684\u6743\u503c\u8fdb\u884c\u52a8\u6001\u8c03\u6574\u3002\u8fd9\u6837\u505a\u53ef\u4ee5\u52a8\u6001\u5730\u9002\u5e94\u7a00\u758f\u6743\u503c\uff0c\u4ece\u800c\u83b7\u5f97\u66f4\u597d\u7684\u5c40\u90e8\u7279\u5f81\u3002<\/p>\n\n\n\n<p>\u7531\u4e8e<code>kernel<\/code>\u5728\u6574\u4e2a\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u90fd\u662f\u7a00\u758f\u7684\uff0c\u76f8\u5e94\u7684\u53c2\u6570\u8ba1\u6570\u548c\u8bad\u7ec3\/\u63a8\u7406\u6d41\u53ea\u4e0e\u5bc6\u96c6\u6a21\u578b\u6210\u6b63\u6bd4\u3002\u4e3a\u4e86\u8bc4\u4f30\uff0c\u4ee540%\u7684\u7a00\u758f\u5ea6\u7a00\u758f\u5316\u5206\u89e3\u540e\u7684<code>kernel<\/code>\uff0c\u5e76\u5c06\u5176\u6027\u80fd\u62a5\u544a\u4e3a\u201c\u7a00\u758f\u5206\u89e3\u201d\u7ec4\u3002\u53ef\u4ee5\u5728\u88682\u7684\u4e2d\u95f4\u4e00\u5217\u4e2d\u89c2\u5bdf\u5230\uff0c\u52a8\u6001\u7a00\u758f\u6027\u663e\u7740\u964d\u4f4e\u4e86FLOPs\u8d85\u8fc72.0G\uff0c\u5bfc\u81f4\u4e86\u6682\u65f6\u7684\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"272\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-25-1024x272.png\" alt=\"\" class=\"wp-image-4874\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-25-1024x272.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-25-300x80.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-25-768x204.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-25.png 1455w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u4f5c\u8005\u8bc1\u660e\u4e86\u4e0a\u8ff0\u52a8\u6001\u7a00\u758f\u6027\u7684\u9ad8\u6548\u7387\u53ef\u4ee5\u6709\u6548\u5730\u8f6c\u79fb\u5230\u6a21\u578b\u7684\u53ef\u6269\u5c55\u6027\u4e2d\u3002\u52a8\u6001\u7a00\u758f\u6027\u5141\u8bb8\u80fd\u591f\u53cb\u597d\u5730\u6269\u5927\u6a21\u578b\u7684\u89c4\u6a21\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u76f8\u540c\u7684\u7a00\u758f\u6027\uff0840%\uff09\uff0c\u53ef\u4ee5\u5c06\u6a21\u578b\u5bbd\u5ea6\u6269\u5c551.3\u00d7\uff0c\u540c\u65f6\u4fdd\u6301\u53c2\u6570\u8ba1\u6570\u548cFLOPs\u4e0e\u5bc6\u96c6\u6a21\u578b\u5927\u81f4\u76f8\u540c\u3002\u8fd9\u5e26\u6765\u4e86\u663e\u7740\u7684\u6027\u80fd\u63d0\u9ad8\uff0c\u5728\u6781\u7aef\u7684<code>51\u00d751<\/code>&nbsp;<code>kernel<\/code>\u4e0b\uff0c\u6027\u80fd\u4ece81.3%\u63d0\u9ad8\u523081.6%\u3002\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u7684\u662f\uff0c\u672c\u6587\u65b9\u6cd5\u914d\u5907\u4e86<code>61\u00d761<\/code>\u5185\u6838\uff0c\u6027\u80fd\u8d85\u8fc7\u4e86\u4e4b\u524d\u7684<code>RepLKNet<\/code>\uff0c\u540c\u65f6\u8282\u7701\u4e8655%\u7684FLOPs\u3002<\/p>\n\n\n\n<h2>2  Sparse Large Kernel Network &#8211; SLaK<\/h2>\n\n\n\n<p>\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u5df2\u7ecf\u53d1\u73b0\u4e86\u672c\u6587\u7684\u65b9\u6cd5\u53ef\u4ee5\u6210\u529f\u5730\u5c06<code>Kernel-size<\/code>\u6269\u5c55\u523061\uff0c\u800c\u4e0d\u9700\u8981\u53cd\u5411\u89e6\u53d1\u6027\u80fd\u3002\u5b83\u5305\u62ec2\u4e2a\u53d7\u7a00\u758f\u6027\u542f\u53d1\u7684\u8bbe\u8ba1\u3002<\/p>\n\n\n\n<p>\u5728\u5b8f\u89c2\u5c42\u9762\u4e0a\uff0c\u6784\u5efa\u4e86\u4e00\u4e2a<code>\u672c\u8d28\u7a00\u758f\u7f51\u7edc<\/code>\uff0c\u5e76\u8fdb\u4e00\u6b65\u6269\u5c55\u7f51\u7edc\uff0c\u4ee5\u63d0\u9ad8\u5728\u4fdd\u6301\u76f8\u4f3c\u6a21\u578b\u89c4\u6a21\u7684\u540c\u65f6\u7684\u7f51\u7edc\u5bb9\u91cf\u3002<\/p>\n\n\n\n<p>\u5728\u5fae\u89c2\u5c42\u9762\u4e0a\uff0c\u5c06\u4e00\u4e2a\u5bc6\u96c6\u7684\u5927<code>kernel<\/code>\u5206\u89e3\u4e3a2\u4e2a\u5177\u6709\u52a8\u6001\u7a00\u758f\u6027\u7684\u4e92\u8865<code>kernel<\/code>\uff0c\u4ee5\u63d0\u9ad8\u5927<code>kernel<\/code>\u7684\u53ef\u6269\u5c55\u6027\u3002<\/p>\n\n\n\n<p>\u4e0e\u4f20\u7edf\u7684\u8bad\u7ec3\u540e\u526a\u679d\u4e0d\u540c\uff0c\u76f4\u63a5\u4ece\u5934\u5f00\u59cb\u8bad\u7ec3\u7684\u7f51\u7edc\uff0c\u800c\u4e0d\u6d89\u53ca\u4efb\u4f55\u9884\u8bad\u7ec3\u6216\u5fae\u8c03\u3002\u5728\u6b64\u57fa\u7840\u4e0a\u63d0\u51fa\u4e86<code>Sparse Large Kernel Network<\/code>(SLaK)\uff0c\u8fd9\u662f\u4e00\u79cd\u7eafCNN\u67b6\u6784\uff0c\u4f7f\u7528\u4e86\u6781\u7aef\u7684<code>51\u00d751<\/code>&nbsp;<code>kernel<\/code>\u3002<\/p>\n\n\n\n<p><code>SLaK<\/code>&nbsp;\u662f\u57fa\u4e8e&nbsp;<code>ConvNeXt<\/code>&nbsp;\u7684\u67b6\u6784\u6784\u5efa\u7684\u3002\u9636\u6bb5\u8ba1\u7b97\u6bd4\u548c\u5e72\u7ec6\u80de\u7684\u8bbe\u8ba1\u7ee7\u627f\u81ea<code>ConvNeXt<\/code>\u3002\u6bcf\u4e2a\u9636\u6bb5\u7684\u5757\u6570\u5bf9\u4e8e&nbsp;<code>SLaK-T<\/code>&nbsp;\u4e3a [3, 3, 9, 3]\uff0c\u5bf9\u4e8e&nbsp;<code>SLaK-S\/B<\/code>&nbsp;\u4e3a [3, 3, 27, 3]\u3002<code>stem cell<\/code>\u53ea\u662f\u4e00\u4e2a\u5177\u6709 kernel-size\u4e3a4\u00d74\u548cstride=4\u7684\u5377\u79ef\u5c42\u3002\u4f5c\u8005\u5c06&nbsp;<code>ConvNeXt<\/code>&nbsp;\u9636\u6bb5\u7684<code>Kernel-size<\/code>\u5206\u522b\u589e\u52a0\u5230 [51, 49, 47, 13]\uff0c\u5e76\u5c06\u6bcf\u4e2a&nbsp;<code>M\u00d7M<\/code>&nbsp;kernel\u66ff\u6362\u4e3a&nbsp;<code>M\u00d75<\/code>&nbsp;\u548c&nbsp;<code>5\u00d7M<\/code>&nbsp;kernel\u7684\u7ec4\u5408\uff0c\u5982\u56fe 1 \u6240\u793a\u3002\u4f5c\u8005\u53d1\u73b0\u6dfb\u52a0\u5728\u5bf9\u8f93\u51fa\u6c42\u548c\u4e4b\u524d\uff0c\u76f4\u63a5\u5728\u6bcf\u4e2a\u5206\u89e3\u7684kernel\u4e4b\u540e\u7684 BatchNorm \u5c42\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002<\/p>\n\n\n\n<p>\u9075\u5faa \u201cuse sparse groups, expand more\u201d\u7684\u6307\u5bfc\u65b9\u9488\uff0c\u8fdb\u4e00\u6b65\u7a00\u758f\u6574\u4e2a\u7f51\u7edc\uff0c\u5c06\u9636\u6bb5\u5bbd\u5ea6\u6269\u5927 1.3 \u500d\uff0c\u6700\u7ec8\u5f97\u5230 SLaK-T\/S\/B\u3002\u5c3d\u7ba1\u77e5\u9053\u901a\u8fc7\u8c03\u6574\u6a21\u578b\u5bbd\u5ea6\u548c\u7a00\u758f\u5ea6\u4e4b\u95f4\u7684\u6743\u8861\u6765\u63d0\u9ad8&nbsp;<code>SLaK<\/code>&nbsp;\u7684\u6027\u80fd\u6709\u5f88\u5927\u7684\u7a7a\u95f4\uff0c\u4f46\u4e3a\u4e86\u7b80\u5355\u8d77\u89c1\uff0c\u5c06\u6240\u6709\u6a21\u578b\u7684\u5bbd\u5ea6\u4fdd\u6301\u4e3a 1.3 \u500d\u3002\u6240\u6709\u6a21\u578b\u7684\u7a00\u758f\u5ea6\u8bbe\u7f6e\u4e3a 40%\u3002<\/p>\n\n\n\n<p>\u867d\u7136\u6a21\u578b\u914d\u7f6e\u4e86\u6781\u7aef\u7684\u00a0<code>51\u00d751<\/code>\u00a0<code>kernel<\/code>\uff0c\u4f46\u6574\u4f53\u53c2\u6570\u8ba1\u6570\u548c FLOP \u5e76\u6ca1\u6709\u589e\u52a0\u592a\u591a\uff0c\u5e76\u4e14\u7531\u4e8e<code>RepLKNet<\/code>\u63d0\u4f9b\u7684\u51fa\u8272\u5b9e\u73b0\uff0c\u5b83\u5728\u5b9e\u8df5\u4e2d\u975e\u5e38\u6709\u6548\u3002<\/p>\n\n\n\n<h2>3\u5b9e\u9a8c<\/h2>\n\n\n\n<h3>3.1 \u5206\u7c7b\u5b9e\u9a8c<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"911\" height=\"745\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-26.png\" alt=\"\" class=\"wp-image-4876\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-26.png 911w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-26-300x245.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-26-768x628.png 768w\" sizes=\"(max-width: 911px) 100vw, 911px\" \/><\/figure>\n\n\n\n<p>3.2 \u8bed\u4e49\u5206\u5272<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"908\" height=\"280\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-27.png\" alt=\"\" class=\"wp-image-4878\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-27.png 908w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-27-300x93.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/07\/image-27-768x237.png 768w\" sizes=\"(max-width: 908px) 100vw, 908px\" \/><\/figure>\n\n\n\n<h2>4\u53c2\u8003<\/h2>\n\n\n\n<p>[1].More ConvNets in the 2020s : Scaling up Kernels Beyond 51 \u00d7 51 using Sparsity.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5\u4e0b\u6587\u7ae0\u6765\u6e90\u4e8e\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u96c6\u667a\u4e66\u7ae5 \u4f5c\u8005\uff1aChaucerG \u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/mp.weixin.qq &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2022\/07\/20\/5151net\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">51\u00d751\u8d85\u5927\u5377\u79ef\u6838\uff0c\u8d85\u8d8a ConvNeXt\u3001RepLKNet\u7684\u521b\u65b0\u65b9\u5f0f<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[9],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/4787"}],"collection":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/comments?post=4787"}],"version-history":[{"count":17,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/4787\/revisions"}],"predecessor-version":[{"id":4879,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/4787\/revisions\/4879"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=4787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=4787"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=4787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}